shithub: opus

Download patch

ref: f705e9b5bd0b4c60b9934962aef7af3c0865272f
parent: 8229f07d3bfbef53f1d89cfd371b4deed6f92227
author: Jean-Marc Valin <[email protected]>
date: Mon Jun 6 09:43:13 EDT 2016 

Use SPREAD_AGGRESSIVE on non-transient hybrid frames


--- a/celt/celt_encoder.c
+++ b/celt/celt_encoder.c
@@ -1800,7 +1800,15 @@
       {
          st->tapset_decision = 0;
          st->spread_decision = SPREAD_NORMAL;
-      } else if (shortBlocks || st->complexity < 3 || nbAvailableBytes < 10*C || hybrid)
+      } else if (hybrid)
+      {
+         if (st->complexity == 0)
+            st->spread_decision = SPREAD_NONE;
+         else if (isTransient)
+            st->spread_decision = SPREAD_NORMAL;
+         else
+            st->spread_decision = SPREAD_AGGRESSIVE;
+      } else if (shortBlocks || st->complexity < 3 || nbAvailableBytes < 10*C)
       {
          if (st->complexity == 0)
             st->spread_decision = SPREAD_NONE;